1. a red fluorescent dye used in biological research and as a tracer
Usage: chemistry; biology

Examples

• The researcher added rhodamin to track the movement of cells under the microscope.
• Rhodamin dyes are commonly used in fluorescence microscopy.
• The water sample was tagged with rhodamin to study flow patterns.
• Scientists use rhodamin as a fluorescent marker in various experiments.
• The bright red fluorescence of rhodamin makes it ideal for imaging applications.